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In-situ investigation on fatigue behaviors of Ti-6Al-4V manufactured by selective laser melting 会议论文
19th International Colloquium on Mechanical Fatigue of Metals (ICMFM), Univ Porto, Fac Engn, Porto, PORTUGAL, SEP 05-07, 2018
Authors:  Qian GA(钱桂安);  Jian,Zhimo;  Pan XN(潘向南);  Berto,Filippo
Adobe PDF(2875Kb)  |  Favorite  |  View/Download：135/45  |  Submit date：2022/11/24
Selective laser melting  In-situ SEM  Ti-6Al-4V  Low cycle fatigue  Crack propagation  
The behavior of crack initiation and early growth in high-cycle and very-high-cycle fatigue regimes for a titanium alloy 会议论文
4th IJFatigue and FFEMS Joint Workshop on Characterisation of Crack Tip Fields, Bonifacio, FRANCE, APR 10-12, 2017
Authors:  Pan XN(潘向南);  Su H(苏杭);  Sun CQ(孙成奇);  Hong YS(洪友士)
View  |  Adobe PDF(6409Kb)  |  Favorite  |  View/Download：408/73  |  Submit date：2019/04/19
Very-high-cycle fatigue  Crack initiation  Mean stress  Titanium alloy  Equiaxed microstructure  
The nature and the mechanism of crack initiation and early growth for very-high-cycle fatigue of metallic materials - An overview 会议论文
21st European Conference on Fracture (ECF), Catania, ITALY, JUN 20-24, 2016
Authors:  Hong YS(洪友士);  Sun CQ(孙成奇);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
View  |  Adobe PDF(7940Kb)  |  Favorite  |  View/Download：359/155  |  Submit date：2018/01/16
High-strength Steels  Chromium-bearing Steel  Regime N-greater-than-10(7) Cycles  Severe Plastic-deformation  Ion Mass-spectrometry  Long-life Fatigue  Very-high-cycle Fatigue  Fatigue Crack Initiation  Fine-granular-area  Nanograins  High-strength Steels  Titanium Alloyss-n Curve  Ti-6al-4v Alloy  Propagation Mechanism  Ultrasonic Frequency  
Faceted crack initiation characteristics for high-cycle and very-high-cycle fatigue of a titanium alloy under different stress ratios 会议论文
5th International Conference on Crack Paths (CP), Ferrara, ITALY, SEP, 2015
Authors:  Liu XL(刘小龙);  Sun CQ(孙成奇);  Hong YS(洪友士);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
View  |  Adobe PDF(2579Kb)  |  Favorite  |  View/Download：400/79  |  Submit date：2017/05/12
Ti-6al-4v Alloy  Faceted Crack Initiation  Very-high-cycle Fatigue  Stress Ratio  Cluster Of Primary Alpha Grains  Competing Failure Modes  Poisson Defect Statistics  Ti-6al-4v Alloy  Structural-materials  Mean Stress  Strength  Microstructure  Behavior  Duality  Surface  
The formation mechanism of characteristic region at crack initiation for very-high-cycle fatigue of high-strength steels 会议论文
3rd International Conference on Characterisation of Crack Tip Fields, Urbino, ITALY, APR 20-22, 2015
Authors:  Hong YS(洪友士);  Liu XL(刘小龙);  Lei ZQ(雷铮强);  Sun CQ(孙成奇);  Hong, YS (reprint author), Chinese Acad Sci, Inst Mech, LNM, Beijing 100190, Peoples R China.
View  |  Adobe PDF(3960Kb)  |  Favorite  |  View/Download：363/115  |  Submit date：2017/05/12
Very-high-cycle Fatigue  Fatigue Crack Initiation  Fine-granular-area  Nanograins  High-strength Steels  Chromium-bearing Steel  Long-life Fatigue  N-greater-than-10(7) Cycles  Residual-stresses  Vhcf-regime  Behavior  Inclusions  Propagation  Damage  Size  
Characteristic dimension and related mechanism of crack initiation and early growth for very-high-cycle fatigue 会议论文
The 6th International Conference on Very High Cycle Fatigue (VHCF-6), Chengdu, China, 2014-10
Authors:  Hong YS(洪友士)
Favorite  |  View/Download：156/0  |  Submit date：2015/07/17
Effects of stress ratio on very-high-cycle fatigue property of a high-strength steel 会议论文
6th International Conference on Very High Cycle Fatigue (VHCF-6), Chengdu, China, 2014-10
Authors:  Liu XL(刘小龙);  Sun CQ(孙成奇);  Hong YS(洪友士)
Favorite  |  View/Download：184/0  |  Submit date：2015/07/16
A Monte Carlo simulation of specimen size effect on fatigue life 会议论文
6th International Conference on Very High Cycle Fatigue (VHCF-6), Chengdu, China, 2014-10
Authors:  Sun CQ(孙成奇);  Liu XL(刘小龙);  Hong YS(洪友士)
Favorite  |  View/Download：166/0  |  Submit date：2015/07/16
A two-parameter model for fatigue strength estimation of high-strength steels in very-high-cycle-fatigue regime 会议论文
TMS 142nd Annual Meeting & Exhibition, San Antonio, USA, 2013-3
Authors:  Sun CQ(孙成奇);  Hong YS(洪友士)
Favorite  |  View/Download：152/0  |  Submit date：2015/07/16
A statistical analytical method for fatigue reliability containing very-high-cycle fatigue regime 会议论文
International Conference on Airworthiness ＆ Fatigue-7th ICSAELS Series Conference, 中国北京/Beijing, China, 2013-03-25
Authors:  Sun CQ(孙成奇);  Zhang XL;  Xie JJ(谢季佳);  Hong YS(洪友士)
View  |  Adobe PDF(231Kb)  |  Favorite  |  View/Download：469/216  |  Submit date：2014/04/02
Very-high-cycle Fatigue  Fatigue Life  Reliability  P-s-n Curve